Hi flow cats with stock 5.4 muffler
#1
Hi flow cats with stock 5.4 muffler
Has anybody done this out of curiosity? I honestly don't know if this would be pointless due to the potentially restrictive stock exhaust or not?
I wouldn't mind increased flow along with a bit more sound and zero drone.
My concern is that it would make the tone more raspy as opposed to deeper.
Anyone tried this combo?
Do you guys with free flowing exhausts notice much of a difference in throttle response or is it 99% for sound?
I wouldn't mind increased flow along with a bit more sound and zero drone.
My concern is that it would make the tone more raspy as opposed to deeper.
Anyone tried this combo?
Do you guys with free flowing exhausts notice much of a difference in throttle response or is it 99% for sound?
#4
im wondering the same thing. My ford cats went bad again and im not replacing them with ford ones....again. im thinking maggie 94136 for about $80 each. i dont care for a louder exhaust note or anything because i have a stock exhaust and i just want to fix it cheaply without a CEL light and still pass inspection every year. Will this work?
#5
Overall, if you want to replace them for sound only, don't bother.
If you want to replace them for performance gain, still don't bother. OEM cats do flow quite well, they just restrict a good amount of volume, it is how they were designed, to help eliminate sound.
If you have bad cats and need to replace them asap, go for the Magnaflow hi-flows and save some bucks.
#7
im wondering the same thing. My ford cats went bad again and im not replacing them with ford ones....again. im thinking maggie 94136 for about $80 each. i dont care for a louder exhaust note or anything because i have a stock exhaust and i just want to fix it cheaply without a CEL light and still pass inspection every year. Will this work?
http://www.newegg.com/Product/Produc...9ATCQVP0041117
Trending Topics
#8
I know this thread is a couple weeks old but here's a great deal on the 94136 $60 each. Never knew newegg sold stuff like cats lol.
http://www.newegg.com/Product/Produc...9ATCQVP0041117
http://www.newegg.com/Product/Produc...9ATCQVP0041117
#9
Join Date: Apr 2009
Location: In the fast lane from LA to Tokyo...
Posts: 10,697
Likes: 0
Received 14 Likes
on
14 Posts
im wondering the same thing. My ford cats went bad again and im not replacing them with ford ones....again. im thinking maggie 94136 for about $80 each. i dont care for a louder exhaust note or anything because i have a stock exhaust and i just want to fix it cheaply without a CEL light and still pass inspection every year. Will this work?
Also what's the dtc code that's causing the cel light?